cMOF Evidence Base
Electrical Transport — Anionic metal-organic framework modified separator boosting efficient Li-ion transport

Measurement evidence

Electrical Transport

Anionic metal-organic framework modified separator boosting efficient Li-ion transport · Li J., Chen L., Wang F. et al. · Chemical Engineering Journal · 2023 · 138536

5 measurement groups · 26 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

AC impedance spectroscopy

Impedance spectroscopy

UIOSOL@PP separator · Thin Film

Stainless-steel symmetric blocking-electrode cells; sigma = L/(RA).

Atmosphere
argon-filled glove box for cell assembly
Geometry
steel|separator|steel cell
Context
target composite separator vs PP
Measurement source
3 · Result and discussion · Fig. 3d,e
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Li+ conductivity UIOSOL@PPMarked as a best value within this paper0.89 x 10-4 S cm-1——Text
Exact Reported		4 · Result and discussion · Fig. 3e
Ionic conductivity PPMarked as a best value within this paper1.41 x 10-4 S cm-1——Text
Exact Reported		3 · Result and discussion · Fig. 3d,e
Ionic conductivity UIOSOL@PP1.09 x 10-4 S cm-1——Text
Exact Reported		3 · Result and discussion · Fig. 3d,e

EIS of fresh and cycled LFP|Li cells

Impedance spectroscopy

UIOSOL@PP separator · Thin Film

EIS performed on fresh and cycled LFP|Li cells with PP or UIOSOL@PP separator; values summarised in rendered SI Table S2.

Atmosphere
argon-filled glove box for cell assembly
Geometry
LiFePO4|separator|Li cell
Context
target composite separator vs PP
Measurement source
24 · Supporting Information · Table S2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
PP separator cycled Rct+RSEI67.4 ohm——SI Table
Exact Reported		24 · Supporting Information · Table S2
PP separator fresh Rb1.1 ohm——SI Table
Exact Reported		24 · Supporting Information · Table S2
PP separator fresh Rct+RSEI107.9 ohm——SI Table
Exact Reported		24 · Supporting Information · Table S2
Ohmic resistance Rb with PPMarked as a best value within this paper1.5 ohm——SI Table
Exact Reported		24 · Supporting Information · Table S2
Ohmic resistance Rb with UIOSOL@PP3.6 ohm——SI Table
Exact Reported		24 · Supporting Information · Table S2
UIOSOL@PP separator cycled Rct+RSEIMarked as a best value within this paper41.2 ohm——SI Table
Exact Reported		24 · Supporting Information · Table S2
UIOSOL@PP separator fresh Rb3.9 ohm——SI Table
Exact Reported		24 · Supporting Information · Table S2
UIOSOL@PP separator fresh Rct+RSEIMarked as a best value within this paper63.12 ohm——SI Table
Exact Reported		24 · Supporting Information · Table S2

Potentiostatic polarization with EIS before/after polarization

Impedance spectroscopy

Pristine PP separator · Thin Film

Li|Li symmetric cell, 10 mV polarization; EIS fitting result from Fig. S9/Table S1.

Atmosphere
argon-filled glove box for cell assembly
Geometry
Li|separator|Li symmetric cell
Context
PP control
Measurement source
3 · Result and discussion · Fig. 3b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Initial current I0 PP separator0.07846——SI Table
Exact Reported		23 · Supporting Information · Table 1
Steady-state current Is PP separator0.0499——SI Table
Exact Reported		23 · Supporting Information · Table 1
Resistance before polarisation R0 PP separator89.87——SI Table
Exact Reported		23 · Supporting Information · Table 1
Resistance after polarisation Rs PP separator77.95——SI Table
Exact Reported		23 · Supporting Information · Table 1
Li+ transference number PP0.31——SI Table
Exact Reported		23 · Supporting Information · Table 1

Potentiostatic polarization

UIO@PP separator · Thin Film

Li+ transference number calculated for UIO@PP separator; detailed plot in rendered SI Fig. S10.

Atmosphere
argon-filled glove box for cell assembly
Geometry
Li|separator|Li symmetric cell
Context
UiO-66 coated control
Measurement source
12,23 · Supporting Information · Fig. S10; Table 1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Initial current I0 UIO@PP separator0.081965——SI Table
Exact Reported		23 · Supporting Information · Table 1
Steady-state current Is UIO@PP separator0.063627——SI Table
Exact Reported		23 · Supporting Information · Table 1
Resistance before polarisation R0 UIO@PP separator36.66——SI Table
Exact Reported		23 · Supporting Information · Table 1
Resistance after polarisation Rs UIO@PP separator32.31——SI Table
Exact Reported		23 · Supporting Information · Table 1
Li+ transference number UIO@PP0.63——SI Table
Exact Reported		23 · Supporting Information · Table 1

Potentiostatic polarization with EIS before/after polarization

Impedance spectroscopy

UIOSOL@PP separator · Thin Film

Li|Li symmetric cell, 10 mV polarization; EIS fitting result from Fig. S9/Table S1.

Atmosphere
argon-filled glove box for cell assembly
Geometry
Li|separator|Li symmetric cell
Context
target composite separator
Measurement source
3 · Result and discussion · Fig. 3c
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Initial current I0 UIOSOL@PP separator0.100292——SI Table
Exact Reported		23 · Supporting Information · Table 1
Steady-state current Is UIOSOL@PP separator0.08788——SI Table
Exact Reported		23 · Supporting Information · Table 1
Resistance before polarisation R0 UIOSOL@PP separator23.31——SI Table
Exact Reported		23 · Supporting Information · Table 1
Resistance after polarisation Rs UIOSOL@PP separator20.81——SI Table
Exact Reported		23 · Supporting Information · Table 1
Li+ transference number UIOSOL@PPMarked as a best value within this paper0.82——SI Table
Exact Reported		23 · Supporting Information · Table 1